Vacuum bottle



FIG. 1 is a perspective view of a vacuum bottle;

FIG. 2 is a front view of the vacuum bottle;

FIG. 3 is a rear view of the vacuum bottle;

FIG. 4 is a left side view of the vacuum bottle;

FIG. 5 is a right side view of the vacuum bottle;

FIG. 6 is a top view of the vacuum bottle; and,

FIG. 7 is a bottom view of the vacuum bottle.

The broken lines are for illustrative purposes only and form no part of the claimed design. 

CLAIM The ornamental design for a vacuum bottle, as shown and described. 